Control Techniques UNI3403

Overview

The Control Techniques UNI3403 is a high-performance 22 kW (30 HP) AC drive belonging to the renowned Unidrive Classic series. Engineered for unparalleled precision control within diverse industrial environments, this robust drive delivers a formidable 46 A output current. It seamlessly integrates with 3-phase 380–480 V systems, offering exceptional versatility through its support for open-loop, vector, and servo control modes. The UNI3403 is the ideal solution for applications demanding consistent torque delivery, exceptionally smooth acceleration, and reliable feedback capabilities, ensuring optimal performance and efficiency.

Key Features

• Power Rating: 22 kW (30 HP)
• Current Output: 46 A
• Input Voltage: 380–480 V AC ±10%, 3-phase
• Input Frequency: 50/60 Hz
• Control Modes:
  • Open-loop (V/f)
  • Closed-loop vector
  • Servo with encoder feedback
  • Regenerative mode (with additional modules)
• Frame Size: Based on Classic Unidrive architecture
• Enclosure: IP20 (panel mount)
• Cooling: Integrated fan cooling system
• Display: LED status and diagnostics
• Expansion: Optional feedback and communication cards for enhanced connectivity and control.

Technical Specifications

Designed for demanding industrial applications, the UNI3403 boasts a power output of 22 kW, equating to 30 horsepower, suitable for a wide range of machinery. It provides a substantial 46 Amperes of continuous output current. The drive operates within an input voltage range of 380 to 480 Volts AC, accommodating 3-phase power systems with a tolerance of ±10%, and is compatible with both 50 Hz and 60 Hz input frequencies. Its control sophistication is evident in the support for open-loop (V/f) control for basic speed regulation, closed-loop vector control for precise torque and speed management, and advanced servo control when paired with encoder feedback for the most critical positioning tasks. The robust IP20 enclosure ensures reliable operation in typical industrial panel-mounted setups, complemented by an integrated fan cooling system for optimal thermal management and extended operational life. Diagnostic and operational status are clearly communicated via an intuitive LED display, and the unit's expandability allows for customization with optional feedback and communication cards.

Applications

The versatility and robust performance of the Control Techniques UNI3403 make it an excellent choice for a broad spectrum of industrial applications, including but not limited to:

• Conveyor and Hoisting Systems: Delivering smooth starts, stops, and precise speed control for material handling.
• Packaging and Converting Machines: Enabling high-speed, accurate synchronization and tension control.
• Industrial Fans and Pumps: Optimizing energy consumption and performance through precise flow and pressure regulation.
• CNC and Servo-Driven Automation: Providing the critical speed and positioning accuracy required for complex manufacturing processes.
• OEM Industrial Machinery: A reliable and high-performance component for original equipment manufacturers seeking integrated motor control solutions.

Why Choose This Model?

Choosing the Nidec Control Techniques UNI3403 means investing in a solution that brings together power, precision, and proven reliability. Its powerful 22 kW output is perfectly suited for high-demand industrial loads, ensuring that even the most strenous tasks are handled with ease. The drive's wide support for various control modes and feedback types offers unparalleled flexibility, allowing it to be tailored to the exact requirements of your application, from basic speed control to highly accurate servo positioning. With a long-standing reputation for trusted performance, the UNI3403 excels in critical automation setups, minimizing downtime and maximizing productivity. Its compatibility allows for seamless integration into both legacy and modern systems, making it a future-proof investment. Furthermore, the field-proven reliability from Control Techniques, a leader in drive technology, guarantees peace of mind and sustained operational excellence.

Order Now

The Control Techniques UNI3403 AC Drive is readily available and poised to enhance the performance of your industrial operations. We offer worldwide shipping, ensuring that this high-performance unit can reach your facility no matter your location. To explore additional options within this esteemed product line, we invite you to browse our comprehensive selection of Control Techniques Unidrive SP Series AC Drives. For a complete overview of the innovative solutions offered by the brand, please visit our dedicated Nidec (Control Techniques) category.